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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, CS (Joint) |
2023-01-13 16:00 |
Fukuoka | CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
Precise Signal Demodulation in Dynamic Environments Using Partially Frozen MIMO Adaptive Equalizers Akira Kawai, Masanori Nakamura, Minami Takahashi, Takayuki Kobayashi, Yutaka Miyamoto (NTT)  OCS2022-69 |
For over-1 Tb/s/λ-class transceivers, it is important to improve the ability to accurately compensate for IQ impairments... [more] | OCS2022-69 pp.51-55 |
| OCS, CS (Joint) |
2022-01-14 10:25 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
Design of Adaptive Equalizer for All-optically Converted 16QAM Signal Asahi Sueyoshi, Ken Mishina, Daisuke Hisano, Akihiro Maruta (Osaka Univ.) CS2021-72 |
Various types of all-optical modulation format conversion have been proposed for realizing low latency and efficient con... [more] | CS2021-72 pp.25-29 |
| SAT | 2020-12-11 10:25 |
Online | Online | Study on Effects of Compensation Technique for Distortion by 12-GHz-band Broadcasting Satellite Transponder Masaaki Kojima, Masashi Kamei, Hisashi (NHK) SAT2020-26 |
[more] | SAT2020-26 pp.19-23 |
| AP, RCS (Joint) |
2019-11-22 15:05 |
Saga | Saga Univ. | [Invited Lecture]
Study on Underwater Acoustic Communication using Time-Reversal DFE
-- Application for MIMO and Multiuser Communication -- Takuya Shimura, Mitsuyasu Deguchi, Yukihiro Kida, Yoshitakawa Watanabe (JAMSTEC) AP2019-139 RCS2019-234 |
In underwater acoustic communication, effects of multipath interferences and Doppler shift are much larger than those in... [more] | AP2019-139 RCS2019-234 pp.181-186(AP), pp.175-180(RCS) |
| US | 2019-08-28 15:45 |
Tokyo | Research and Development of High-Rate Underwater Acoustic Communication
-- Research on Time-Reversal MIMO Acoustic Communication and Development of Acoustic Communication System for Manned Submersible SHINKAI6500 -- Takuya Shimura, Mitsuyasu Deguchi, Yukihiro Kida, Yoshitaka Watanabe (JAMSTEC) US2019-43 |
In underwater acoustic communication, effects of multipath interferences and Doppler shift are much larger than those in... [more] | US2019-43 pp.33-38 |
|
| AP, SANE, SAT (Joint) |
2019-07-17 16:50 |
Miyagi | Tohoku Univ. | Performence Evaluation of Adaptive Equalization Scheme with Linear and Nonlinear Distortion Yasunori Nouda, Shunsuke Uehashi, Shigenori Tani, Shigeru Uchida, Hiroshi Aruga (Mitsubishi Electric) SANE2019-23 SAT2019-10 |
The demand for wideband transmission is increasing greatly in satellite communication system. In wideband transmission, ... [more] | SANE2019-23 SAT2019-10 pp.25-30(SANE), pp.13-18(SAT) |
| SANE, SAT (Joint) |
2019-02-13 12:40 |
Kagoshima | Tanegashima Island | Computational Complexity Reduction for an Adaptive Equalization Scheme based on Memory Polynomial for Compensating both Linear and Nonlinear Distortion Shunsuke Uehashi, Yasunori Nouda, Shigenori Tani, Shigeru Uchida, Atsushi Okamura (Mitsubishi Electric) SAT2018-68 |
The demand for wideband transmission is increasing greatly in satellite communication system. In wideband transmission, ... [more] | SAT2018-68 pp.63-68 |
| SAT, WBS (Joint) |
2018-05-24 14:55 |
Kagoshima | Kagoshima University | Adaptive Equalization Scheme for Single Carrier Transmission with Nonlinear Distortion Yasunori Nouda, Shunsuke Uehashi, Shigenori Tani, Katsuyuki Motoyoshi, Atsushi Okamura (Mitsubishi Electric Corp.) WBS2018-2 |
This paper presents a nonlinear equalization scheme for single carrier transmission in order to realize the wideband tra... [more] | WBS2018-2 pp.7-12 |
| CS, OCS (Joint) |
2018-01-30 08:50 |
Ehime | Ehime University | Feedback-control-free Adaptive Equalization Using Dual-polarization Pilot Tones for Optical Coherent Reception Tomoki Nishiyama, Shuai Yuan, Koji Igarashi (Osaka Univ.) OCS2017-73 |
We propose feedback-control-free adaptive equalization for optical coherent receivers. The polarization rotation and the... [more] | OCS2017-73 pp.37-41 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 14:30 |
Tokyo | Tokyo Institute of Technology | Adaptive Equalization for Transmit Diversity with Differencial Coding Satoshi Sasaki, Yasunori Nouda, Shinji Masuda, Hiroyasu Sano, Atsushi Okamura (Mitsubishi Electric) RCS2015-354 |
Space-time block coding is a technique for increasing the diversity gain from transmit diversity, and differential space... [more] | RCS2015-354 pp.127-132 |
| CS, OCS (Joint) |
2016-01-22 13:55 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | 2-Step Adaptive Equalization Scheme Based on Spectrum Monitoring implemented in Frequency-Domain Equalizer Hidemi Noguchi, Wakako Maeda, Emmanuel Le Taillandier de Gabory, Sadao Fujita, Tatsuya Nakamura, Jun'ichi Abe, Kiyoshi Fukuchi (NEC) OCS2015-99 |
Adaptive equalization techniques for mitigation of transmission impairments, such as spectrum narrowing in ROADM (Reconf... [more] | OCS2015-99 pp.63-68 |
| SANE, SAT (Joint) |
2013-02-22 10:15 |
Okinawa | Youth Center of Okinawa prefecture | Blind Adaptive Channel Equalizer of Multi-Path Feedback Channel for OFDM-Based Wireless Repeater System Faramarz Asharif, Shiro Tamaki, Mohammad Reza Alsharif (Univ. of the Ryukyus), Heung Gyoon Ryu (Chungbuk National Univ.) SAT2012-61 |
In this paper, we aim to blindly equalize the feedback multipath channel in relay system. Blind equalizers do not requir... [more] | SAT2012-61 pp.83-86 |
| RCS, SIP | 2012-01-26 15:15 |
Fukuoka | Fukuoka Univ. | Pre-FFT Wideband Adaptive Antenna Array for Asynchronous Interference Suppression in OFDM Systems Shinji Takenaka, Kazunori Hayashi, Megumi Kaneko, Hideaki Sakai (Kyoto Univ.), Riichi Kudo, Tomoki Murakami (NTT) SIP2011-90 RCS2011-279 |
This paper proposes a co-channel interference suppression scheme for OFDM (Orthogonal Frequency Division Multiplexing) s... [more] | SIP2011-90 RCS2011-279 pp.73-78 |
| OFT, OCS (Joint) |
2011-08-26 13:05 |
Hokkaido | Novel configuration of FIR filters adapted by the decision-directed LMS algorithm in digital coherent optical receivers Yojiro Mori, Kazuro Kikuchi (Univ. of Tokyo) OCS2011-52 |
We propose a novel configuration of finite-impulse-response (FIR) filters adapted by the decision-directed least-mean-sq... [more] | OCS2011-52 pp.39-44 |
|
| OFT, OCS (Joint) |
2011-08-26 13:30 |
Hokkaido | Multi-Impairment Monitoring from Adaptive Frequency-Domain Equalizer in Digital Coherent Optical Receivers Md. Saifuddin Faruk, Kazuro Kikuchi (Univ. of Tokyo) OCS2011-53 |
After introducing a novel adaptive frequency-domain equalizer (FDE) based on the constant-modulus algorithm (CMA) for di... [more] | OCS2011-53 pp.45-50 |
|
| OCS | 2011-07-12 13:25 |
Osaka | Osaka Univ. Nakanoshima Center | [Tutorial Invited Lecture]
Modulation/Demodulation Technologies for Digital Wireless Communications Seiichi Sampei (Osaka Univ.) OCS2011-40 |
This tutorial explains key technologies for broadband wireless communication systems, such as adaptive equalizer to comp... [more] | OCS2011-40 pp.77-82 |
| SAT, RCS (Joint) |
2010-08-27 10:00 |
Kagoshima | Kagoshima Univ. | Channel Estimation Technique for MIMO-Constant Envelope Modulation Transceiver System Ehab Mahmoud Mohamed, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) RCS2010-98 |
The authors have proposed the MIMO-Constant Envelope Modulation transceiver system with Low Resolution ADC receiver, MIM... [more] | RCS2010-98 pp.117-122 |
| SIP, CAS, CS | 2010-03-02 10:30 |
Okinawa | Hotel Breeze Bay Marina, Miyakojima | Considerations on Adaptive Array Antenna with Equalization Suppressing Multipath beyond the Gard Interval in the OFDM System Masataka Umeda, Takanori Iwamatsu (Fujitsu Labs.), Koichiro Wakasugi (Kyouto Inst. of Tech.) CAS2009-112 SIP2009-157 CS2009-107 |
Adaptive Array Antenna (AAA) can shape its beam to suppress interference signals, so it can receive only the desired sig... [more] | CAS2009-112 SIP2009-157 CS2009-107 pp.197-202 |
| EMCJ, ITE-BCT | 2009-03-13 15:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | MMSE Adaptive Array for ISDB-T Utilizing Re-modulated Time Domain Signals with Channel Distortion Tomoaki Takeuchi, Kazuhiko Shibuya (NHK) EMCJ2008-122 |
As a number of digital terrestrial broadcasting stations have constructed and started to transmit broadcasting wave, it ... [more] | EMCJ2008-122 pp.49-54 |
| SIP, RCS | 2009-01-22 15:10 |
Kumamoto | Kumamoto University | A study of Efficiently and Fast Tracking Equalization in OFDM Systems Nobuyuki Aoki, Nari Tanabe, Hideaki Matsue, Yukihiro Hirata (Tokyo University of science suwa) SIP2008-138 RCS2008-186 |
A 1-tap equalizer with fast tracking method based on RLS algorithm in the frequency domain for OFDM system was studied. ... [more] | SIP2008-138 RCS2008-186 pp.83-88 |
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